1 year ago

Write an expression equivalent to x^2+7x+6x

Mathematics

1 answer:

Readme [11.4K]1 year ago

4 0

Answer:

x(x+13), or x^2+13x

Step-by-step explanation:

You factor one x out, or you can just add the x values.

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the price of a new pair of sneakers is $79.95. if sales tax is 7.5%, then approximately, how much tax will be paid on sneakers?

Firlakuza [10]

Answer:

Step-by-step explanation:

Find 7.5% of the sneaker price, by multiplying the price by 0.075:

79.95(0.075)

= 6

So, approximately, the tax will be $6

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3 years ago

An airplane is at an elevation of 4,280 ft. It ascends 600 ft. and later descends 1,500 ft. What is its final elevation?

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3380 Feet is the final elavation

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2 years ago

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A shirt originally cost $38.48, but it is on sale for $26.94. What is the percentage decrease of the price of the shirt? If nece

Vladimir79 [104]

Answer:

30(D)

Step-by-step explanation:

38.48-26.94=11.54

11.54÷38.48×100

≈30

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2 years ago

In right triangle ABC, B = 51° and AB = 14. BC = _____

liq [111]

The final angle has an angle measure of 115 degrees.

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3 years ago

A building 84 ft high casts a 231-ft shadow. Sarah casts an 11-ft shadow. The triangle formed by the building and its shadow is

julia-pushkina [17]

Answer:

Sarah is 4 ft tall.

Step-by-step explanation:

231÷84= 2.75

11 ft ÷ 2.75 = <u>4 ft</u>

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3 years ago